APA

Maybury M., Association for Computing Machinery, ACM Special Interest Group on Artificial Intelligence & ACM Special Interest Group on Computer-Human Interaction. (1999). Proceedings of the 4th international conference on Intelligent user interfaces. New York, NY: ACM.

Chicago

Maybury Mark, Association for Computing Machinery, ACM Special Interest Group on Artificial Intelligence and ACM Special Interest Group on Computer-Human Interaction. 1999. Proceedings of the 4th international conference on Intelligent user interfaces. New York, NY: ACM.

Harvard

Maybury M., Association for Computing Machinery, ACM Special Interest Group on Artificial Intelligence and ACM Special Interest Group on Computer-Human Interaction. (1999). Proceedings of the 4th international conference on Intelligent user interfaces. New York, NY: ACM.

MLA

Maybury Mark, Association for Computing Machinery, ACM Special Interest Group on Artificial Intelligence and ACM Special Interest Group on Computer-Human Interaction. Proceedings of the 4th international conference on Intelligent user interfaces. New York, NY: ACM. 1999.